From 8771bf14205eb710c310e468e7c25aa872b7bbe2 Mon Sep 17 00:00:00 2001
From: Mikhail Malkov <mhlmlkv@gmail.com>
Date: Fri, 1 Aug 2025 13:21:15 +0300
Subject: [PATCH] added new parameters adSlots and allowedAds

---
 modules/nextMillenniumBidAdapter.js           | 12 ++++--
 .../modules/nextMillenniumBidAdapter_spec.js  | 37 +++++++++++++++++++
 2 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/modules/nextMillenniumBidAdapter.js b/modules/nextMillenniumBidAdapter.js
index 1c1b7e0fef8..36d8babf294 100644
--- a/modules/nextMillenniumBidAdapter.js
+++ b/modules/nextMillenniumBidAdapter.js
@@ -23,7 +23,7 @@ import {registerBidder} from '../src/adapters/bidderFactory.js';
 import {getRefererInfo} from '../src/refererDetection.js';
 import { getViewportSize } from '../libraries/viewport/viewport.js';
 
-const NM_VERSION = '4.3.0';
+const NM_VERSION = '4.4.0';
 const PBJS_VERSION = 'v$prebid.version$';
 const GVLID = 1060;
 const BIDDER_CODE = 'nextMillennium';
@@ -265,18 +265,22 @@ export const spec = {
   },
 };
 
-function getExtNextMilImp(bid) {
+export function getExtNextMilImp(bid) {
   if (typeof window?.nmmRefreshCounts[bid.adUnitCode] === 'number') ++window.nmmRefreshCounts[bid.adUnitCode];
+  const {adSlots, allowedAds} = bid.params
   const nextMilImp = {
     impId: bid.bidId,
     nextMillennium: {
       nm_version: NM_VERSION,
       pbjs_version: PBJS_VERSION,
-      refresh_count: window?.nmmRefreshCounts[bid.adUnitCode] || 0,
-      scrollTop: window.pageYOffset || getWinDimensions().document.documentElement.scrollTop,
+      refresh_count: window?.nmmRefreshCounts?.[bid.adUnitCode] || 0,
+      scrollTop: window?.pageYOffset || getWinDimensions()?.document?.documentElement?.scrollTop,
     },
   };
 
+  if (Array.isArray(adSlots)) nextMilImp.nextMillennium.adSlots = adSlots
+  if (Array.isArray(allowedAds)) nextMilImp.nextMillennium.allowedAds = allowedAds
+
   return nextMilImp;
 }
 
diff --git a/test/spec/modules/nextMillenniumBidAdapter_spec.js b/test/spec/modules/nextMillenniumBidAdapter_spec.js
index 76fa1aeb049..3e0d6da026c 100644
--- a/test/spec/modules/nextMillenniumBidAdapter_spec.js
+++ b/test/spec/modules/nextMillenniumBidAdapter_spec.js
@@ -3,6 +3,7 @@ import {
   getImp,
   setImpPos,
   getSourceObj,
+  getExtNextMilImp,
   replaceUsersyncMacros,
   setConsentStrings,
   setOrtb2Parameters,
@@ -1301,4 +1302,40 @@ describe('nextMillenniumBidAdapterTests', () => {
       });
     };
   });
+
+  describe('getExtNextMilImp parameters adSlots and allowedAds', () => {
+    const tests = [
+      {
+        title: 'parameters adSlots and allowedAds are empty',
+        bid: {
+          params: {},
+        },
+
+        expected: {},
+      },
+
+      {
+        title: 'parameters adSlots and allowedAds',
+        bid: {
+          params: {
+            adSlots: ['test1'],
+            allowedAds: ['test2'],
+          },
+        },
+
+        expected: {
+          adSlots: ['test1'],
+          allowedAds: ['test2'],
+        },
+      },
+    ];
+
+    for (const {title, bid, expected} of tests) {
+      it(title, () => {
+        const extNextMilImp = getExtNextMilImp(bid);
+        expect(extNextMilImp.nextMillennium.adSlots).to.deep.equal(expected.adSlots);
+        expect(extNextMilImp.nextMillennium.allowedAds).to.deep.equal(expected.allowedAds);
+      });
+    };
+  });
 });